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Gridlode
Rank #2,679Updated November 10, 2026

united.com

united.com is registered with CSC Corporate Domains, Inc. since December 17, 1998 (27.9 years). The registration expires on December 16, 2026. The site runs on Akamai, Akamai mPulse, Akamai Bot Manager and 1 other technologies. Its email security grade is B. Its SSL certificate is issued by DigiCert Inc and is valid for 29 more days.

Domain age
27.9 yrs
Technologies
4
Email security
B
SSL days left
29

Registration

RegistrarCSC Corporate Domains, Inc.
IANA ID299
RegisteredDecember 17, 1998
ExpiresDecember 16, 2026
UpdatedDecember 12, 2025
Statusclient transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name serversa1-66.akam.net, a10-65.akam.net, a11-66.akam.net, a18-67.akam.net, a26-64.akam.net, a5-65.akam.net
DNSSECNot signed

DNS records

TypeValueTTL
A23.209.208.13020
MXmx0b-00212602.pphosted.com 20300
MXmxb-00212602.gslb.pphosted.com 10300
MXmxa-00212602.gslb.pphosted.com 10300
MXmx0a-00212602.pphosted.com 20300
NSa26-64.akam.net28800
NSa10-65.akam.net28800
NSa1-66.akam.net28800
NSa11-66.akam.net28800
NSa18-67.akam.net28800
NSa5-65.akam.net28800
TXTdocusign=a852ec83-5d46-4c48-9ae4-35ac3ae4b32c30
TXTciUNjcPdDUwJlNwxs7hQOL+JdXldzfLl1U0+1NLC4U/KcgyYha7rJDX0z8ECmAXiC7WfSIWGNLcakbS5aicncg==30
TXTpardot895221=0283c9002444941b4251d2fc11749bba12b56a77f8f1fcafcae8f8ea396db33630
TXTDynatrace-site-verification=5aa9bae5-aed4-4063-8545-7f63572d80ff__3j2g8rj4tmvasq9qhrv51ichkd30
TXTzoho-verification=zb79381715.zmverify.zoho.in30
TXTdocker-verification=eac5f372-ff38-49a3-a449-01364902346230
TXT_f4a7xelp84p4m660f9cr1t61ryb6n3f30
TXTe2ma-verification=wozeb30
TXTwebexdomainverification.=c3b585c2-1a13-47c5-abc9-49cebb862ae330
TXThpe-greenlake-domain-verification=4a774d567170674c43373938696b56704239656c347a533862435a66356b445530
TXTcloudhealth=5dda028a-3bad-41ee-8197-a76d049e464830
TXTMS=ms4803578530

Technology stack

SSL certificate

ValidValid
IssuerUS, GeoTrust TLS RSA CA G1, DigiCert Inc
ExpiresDecember 9, 2026
Days remaining29
ProtocolTLSv1.3
Nameswww.united.com, beta.united.com, checkin.united.com, ife.unitedwifi.com, mobile.united.com, pss.united.com, ual.com, united.com, unitedairlines.ca, unitedairlines.co.uk, unitedairlines.com, unitedairlines.jp

Email security

BScore 83/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: s1, s2, mail).
  • good4 MX record(s) found. Mail is handled by Proofpoint.

Homepage metadata

Languageen
IndexableYes
Word count0

About united.com

Who is the registrar of united.com?

united.com is registered with CSC Corporate Domains, Inc. (IANA ID 299).

When does united.com expire?

The current registration of united.com expires on December 16, 2026. It was first registered on December 17, 1998.

What technology does united.com use?

We detected 4 technologies on united.com, including Akamai, Akamai mPulse, Akamai Bot Manager, HSTS.

Does united.com protect its email with SPF and DMARC?

united.com scores 83/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of united.com?

united.com uses a26-64.akam.net, a10-65.akam.net, a1-66.akam.net, a11-66.akam.net, a18-67.akam.net, a5-65.akam.net.